| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | LLUSERN SCIENTIFIC LTD | 🇬🇧Regno Unito | Active | 06/04/2026 – 30/10/2025 |
| Person with significant control | BROWNING ELECTRICAL LTD | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
| Person with significant control | E3M ONLINE LTD | 🇬🇧Regno Unito | Dissolved | 13/05/2024 – 08/02/2025 |
| Officer | GEMINA LABORATORIES (UK) LIMITED | 🇬🇧Regno Unito | Proposal to strike off | 13/01/2026 – 24/05/2024 |
| Officer | NEXABIOME LIMITED | 🇬🇧Regno Unito | Other | 15/04/2026 – 30/04/2023 |
| Person with significant control | MOBILE SYSTEMS ACCOUNTANTS LTD | 🇬🇧Regno Unito | Dissolved | 19/06/2024 – present |
| Officer | OBN (UK) LTD | 🇬🇧Regno Unito | Active | 03/06/2026 – 20/03/2025 |
| Officer | DIGITAL CARE PLANNING LIMITED | 🇬🇧Regno Unito | Dissolved | 24/04/2026 – present |
| Officer | OXFORD CANCER BIOMARKERS LIMITED | 🇬🇧Regno Unito | Active | 27/01/2026 – 19/07/2019 |
| Person with significant control | PARAGREEN ASSOCIATES LIMITED | — | Active | 19/06/2024 – present |
| Person with significant control | QUANTIFIED SELF LIMITED | 🇬🇧Regno Unito | Dissolved | 18/06/2024 – present |
| Person with significant control | B & H BRICKWORK LIMITED | — | Active | 19/06/2024 – present |
| Person with significant control | COGNOTIVA LIMITED | 🇬🇧Regno Unito | Active | 22/06/2024 – present |
| Officer | QUANTIFIED SELF LIMITED | 🇬🇧Regno Unito | Dissolved | 03/05/2026 – present |
| Officer | MEDICITY NOTTINGHAM LIMITED | — | Dissolved | 16/05/2026 – 06/10/2017 |
| Officer | COGNOTIVA LIMITED | 🇬🇧Regno Unito | Active | 01/04/2026 – present |
| Officer | PARAGREEN ASSOCIATES LIMITED | — | Active | 19/02/2026 – present |
30/10/2025
resigned
20/03/2025
resigned
08/03/2012
appointed